<html xmlns="http://www.w3.org/1999/xhtml">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=403162
-->
<head>
  <title>Test for Bug 639338</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  <bindings xmlns="http://www.mozilla.org/xbl">
    <binding id="test">
      <handlers>
        <handler event="DOMMouseScroll" action="XPCNativeWrapper.unwrap(window).triggerCount++" allowuntrusted="true"/>
        <handler event="DOMMouseScroll" modifiers="shift" action="XPCNativeWrapper.unwrap(window).shiftCount++" allowuntrusted="true"/>
        <handler event="DOMMouseScroll" modifiers="control" action="XPCNativeWrapper.unwrap(window).controlCount++" allowuntrusted="true"/>
      </handlers>
    </binding>
  </bindings>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=639338">Mozilla Bug 639338</a>
<p id="display" style="-moz-binding: url(#test)"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
<![CDATA[
var triggerCount = 0;
var shiftCount = 0;
var controlCount = 0;

function dispatchEvent(t, controlKey, shiftKey) {
  var ev = document.createEvent("MouseScrollEvents");
  ev.initMouseScrollEvent("DOMMouseScroll", true, true, window, 0, 0, 0, 0, 0, controlKey, false, shiftKey, false, 0, null, 0);
  t.dispatchEvent(ev);  
}

/** Test for Bug 403162 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
  var t = $("display");
  is(triggerCount, 0, "Haven't dispatched event");

  dispatchEvent(t, false, false);
  is(triggerCount, 1, "Dispatched once");
  is(shiftCount, 0, "Not shift");
  is(controlCount, 0, "Not control");

  dispatchEvent(t, false, true);
  is(triggerCount, 2, "Dispatched twice");
  is(shiftCount, 1, "Shift");
  is(controlCount, 0, "Not control");

  dispatchEvent(t, true, false);
  is(triggerCount, 3, "Dispatched thrice");
  is(shiftCount, 1, "Not shift");
  is(controlCount, 1, "Control");

  SimpleTest.finish();
});
]]>
</script>
</pre>
</body>
</html>

